{"id":70442,"date":"2020-02-26T19:28:24","date_gmt":"2020-02-26T11:28:24","guid":{"rendered":"https:\/\/nemarov.com\/?p=70442"},"modified":"2020-02-26T19:28:24","modified_gmt":"2020-02-26T11:28:24","slug":"bash-%d1%81%d0%ba%d1%80%d0%b8%d0%bf%d1%82%d1%8b-%d1%83%d1%80%d0%be%d0%ba-9","status":"publish","type":"post","link":"https:\/\/nemarov.com\/?p=70442","title":{"rendered":"Bash-\u0441\u043a\u0440\u0438\u043f\u0442\u044b. \u0423\u0440\u043e\u043a 9"},"content":{"rendered":"<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-70443\" src=\"https:\/\/nemarov.com\/wp-content\/uploads\/2020\/02\/dc.png\" alt=\"\" width=\"358\" height=\"92\" \/><br \/>\n\u0412\u0441\u0435\u043c \u043f\u0440\u0438\u0432\u0435\u0442!<br \/>\n<a href=\"https:\/\/nemarov.com\/?p=70438\">\u0422\u0443\u0442 \u043f\u0440\u0435\u0434\u044b\u0434\u0443\u0449\u0438\u0439 \u0443\u0440\u043e\u043a<\/a><br \/>\n\u041f\u043e\u0435\u0445\u0430\u043b\u0438)<\/p>\n<p><strong>\u0417\u0430\u0434\u0430\u0447\u0430:<\/strong><br \/>\n\u0412 \u043a\u043e\u043d\u0441\u043e\u043b\u0438 \u0432\u044b\u043f\u043e\u043b\u043d\u0438\u0442\u044c \u0430\u0440\u0438\u0444\u043c\u0435\u0442\u0438\u0447\u0435\u0441\u043a\u0438\u0435 \u043e\u043f\u0435\u0440\u0430\u0446\u0438\u0438:<br \/>\n1. 2+2 = 4<br \/>\n2. (2+2)*2 = 8<br \/>\n3. 2*2+2 = 6<\/p>\n<p><strong>\u0420\u0435\u0448\u0435\u043d\u0438\u0435:<\/strong><br \/>\n1. <code>echo '2 2 + p' | dc<\/code><br \/>\n2. <code>echo '2 2 2 + * p' | dc<\/code><br \/>\n3. <code>echo '2 2 2 * + p' | dc<\/code><br \/>\n<!--more--><br \/>\n<strong>\u041f\u043e\u044f\u0441\u043d\u0435\u043d\u0438\u0435:<\/strong><br \/>\n\u0423\u0442\u0438\u043b\u0438\u0442\u0430 dc (desk calculator) &#8212; \u044d\u0442\u043e \u043a\u0430\u043b\u044c\u043a\u0443\u043b\u044f\u0442\u043e\u0440, \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u044e\u0449\u0438\u0439 &#171;\u041e\u0431\u0440\u0430\u0442\u043d\u0443\u044e \u041f\u043e\u043b\u044c\u0441\u043a\u0443\u044e \u041d\u043e\u0442\u0430\u0446\u0438\u044e&#187;, \u0438 \u043e\u0440\u0438\u0435\u043d\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u044b\u0439 \u043d\u0430 \u0440\u0430\u0431\u043e\u0442\u0443 \u0441\u043e \u0441\u0442\u0435\u043a\u043e\u043c. \u041e\u0442\u0440\u044f\u0434 &#171;\u0433\u0443\u0440\u0443&#187;, \u043a\u043e\u0442\u043e\u0440\u044b\u0435 \u043c\u043e\u0433\u0443\u0442 \u043f\u043e\u0445\u0432\u0430\u0441\u0442\u0430\u0442\u044c \u0441\u0432\u043e\u0438\u043c \u0437\u043d\u0430\u043d\u0438\u0435\u043c \u044d\u0442\u043e\u0439 \u043c\u043e\u0449\u043d\u043e\u0439, \u043d\u043e \u0432\u0435\u0441\u044c\u043c\u0430 \u0437\u0430\u043f\u0443\u0442\u0430\u043d\u043d\u043e\u0439 \u0443\u0442\u0438\u043b\u0438\u0442\u044b, \u0432\u0435\u0441\u044c\u043c\u0430 \u043d\u0435\u043c\u043d\u043e\u0433\u043e\u0447\u0438\u0441\u043b\u0435\u043d.<br \/>\n<code>p<\/code> &#8212; \u0432\u044b\u0432\u043e\u0434\u0438\u0442\u0441\u044f \u0432\u0435\u0440\u0448\u0438\u043d\u0430 \u0441\u0442\u0435\u043a\u0430 (\u0431\u0435\u0437 \u0443\u0434\u0430\u043b\u0435\u043d\u0438\u044f \u0438\u0437 \u0441\u0442\u0435\u043a\u0430).<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-70444\" src=\"https:\/\/nemarov.com\/wp-content\/uploads\/2020\/02\/dc2.png\" alt=\"\" width=\"321\" height=\"114\" \/><br \/>\n\u0422\u0435\u043f\u0435\u0440\u044c \u0438 \u0432\u044b &#171;\u0433\u0443\u0440\u0443&#187; \ud83d\ude00<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u0412\u0441\u0435\u043c \u043f\u0440\u0438\u0432\u0435\u0442! \u0422\u0443\u0442 \u043f\u0440\u0435\u0434\u044b\u0434\u0443\u0449\u0438\u0439 \u0443\u0440\u043e\u043a \u041f\u043e\u0435\u0445\u0430\u043b\u0438) \u0417\u0430\u0434\u0430\u0447\u0430: \u0412 \u043a\u043e\u043d\u0441\u043e\u043b\u0438 \u0432\u044b\u043f\u043e\u043b\u043d\u0438\u0442\u044c \u0430\u0440\u0438\u0444\u043c\u0435\u0442\u0438\u0447\u0435\u0441\u043a\u0438\u0435 \u043e\u043f\u0435\u0440\u0430\u0446\u0438\u0438: 1. 2+2 = 4 2. (2+2)*2 = 8 3. 2*2+2 = 6 \u0420\u0435\u0448\u0435\u043d\u0438\u0435: 1. echo &#8216;2 2 + p&#8217; | dc 2. echo &#8216;2 2 2 + * p&#8217; | dc 3. echo &#8216;2 2 2 * + p&#8217; | dc<\/p>\n","protected":false},"author":2135,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[20],"tags":[],"class_list":["post-70442","post","type-post","status-publish","format-standard","hentry","category-20"],"_links":{"self":[{"href":"https:\/\/nemarov.com\/index.php?rest_route=\/wp\/v2\/posts\/70442","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/nemarov.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/nemarov.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/nemarov.com\/index.php?rest_route=\/wp\/v2\/users\/2135"}],"replies":[{"embeddable":true,"href":"https:\/\/nemarov.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=70442"}],"version-history":[{"count":0,"href":"https:\/\/nemarov.com\/index.php?rest_route=\/wp\/v2\/posts\/70442\/revisions"}],"wp:attachment":[{"href":"https:\/\/nemarov.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=70442"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/nemarov.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=70442"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/nemarov.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=70442"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}